CN220497462U - Stamping die of hardware product - Google Patents
Stamping die of hardware product Download PDFInfo
- Publication number
- CN220497462U CN220497462U CN202322134892.1U CN202322134892U CN220497462U CN 220497462 U CN220497462 U CN 220497462U CN 202322134892 U CN202322134892 U CN 202322134892U CN 220497462 U CN220497462 U CN 220497462U
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- stamping
- power
- die holder
- plates
- bearing seat
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- 210000001503 joint Anatomy 0.000 claims description 12
- 238000004080 punching Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a stamping die for hardware products, which relates to the technical field of dies and comprises an upper die holder and a corresponding lower die holder, wherein a first power piece is arranged on the upper die holder, a telescopic rod of the first power piece is connected with a stamping head in parallel through the upper die holder, a stamping cavity corresponding to the stamping head is formed in the position, located under the stamping head, of the lower die holder, and two abutting plates which are mutually abutted are arranged at the bottom end of the stamping cavity; the two sides in the lower die holder are respectively provided with a second power piece, the two second power pieces and the two retaining plates are in one-to-one correspondence, the retaining plates are connected to the telescopic rods of the second power pieces, the central position of the lower die holder is provided with a bearing seat, the two retaining plates are supported on the upper end surface of the bearing seat, a third power piece is arranged in the bearing seat, and the telescopic rods of the third power pieces are connected with elastic retaining blocks; after the stamping of the product is completed, the two retaining plates can retract to give way, so that the elastic retaining block can extend out and eject the product to the demolding, and the effective demolding of the product is realized.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to a stamping die for hardware products.
Background
The stamping is a forming processing method for obtaining a workpiece (stamping part) with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by using a press machine and a die to enable the plates, the strips, the pipes, the sectional materials and the like to generate plastic deformation or separation. The die used for stamping is called a stamping die, simply called a die. The die is a special tool for mass processing of materials (metal or non-metal) into the required punched pieces. The stamping die is critical in stamping, and mass stamping production is difficult without the stamping die meeting the requirements; without advanced dies, advanced stamping processes are not possible. The stamping process, the die, the stamping equipment and the stamping material form four elements of stamping, and stamping parts can be obtained only by combining the four elements.
In the existing production process of hardware products, in the process of taking out the corresponding stamping die after processing, the product demolding is difficult, so that subsequent processing is affected, and the working efficiency is reduced.
There is a need for an improved solution to the above-mentioned problems.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.
The stamping die comprises an upper die holder and a corresponding lower die holder, wherein a first power piece is arranged on the upper die holder, a stamping head is connected with a telescopic rod of the first power piece through the upper die holder in parallel, a stamping cavity corresponding to the stamping head is formed in the position, right below the stamping head, of the lower die holder, and two abutting plates which are in butt joint with each other are arranged at the bottom end of the stamping cavity;
the two sides in the lower die holder are respectively provided with a second power piece, the two second power pieces and the two retaining plates are in one-to-one correspondence, the retaining plates are connected to the telescopic rods of the second power pieces, the central position of the lower die holder is provided with a bearing seat, the two retaining plates are supported on the upper end surface of the bearing seat, a third power piece is arranged in the bearing seat, and the telescopic rods of the third power pieces are connected with elastic retaining blocks;
the first power piece is used for driving the stamping head to act on the stamping cavity in the vertical direction in a reciprocating mode, the two second power pieces are used for driving the corresponding abutting plates to abut against or separate from each other in the transverse direction respectively, and the third power piece is used for driving the elastic abutting blocks to penetrate out of the bearing seat in the vertical direction and act on the stamping cavity in the reciprocating mode.
As a further scheme of the utility model: the upper end face of the bearing seat is provided with a through hole corresponding to the elastic supporting block, and the diameter of the through hole is larger than that of the elastic supporting block.
As a further scheme of the utility model: the both sides in the die holder all are provided with the mounting panel, and two mounting panels and two second power spare one-to-one, have the installation cavity that corresponds the second power spare in the mounting panel, and the installation cavity has seted up the passageway that is adapted in the board of keeping out the shrink towards one side direction of keeping out the board.
As a further scheme of the utility model: the mounting panel is located the diapire height of passageway and the up end high unanimity of socket.
As a further scheme of the utility model: the lower die holder is also internally provided with a support column connected with the lower end of the mounting plate.
As a further scheme of the utility model: one of the abutting blocks is convexly provided with a butt joint protrusion, and the other abutting block is concavely provided with a butt joint groove which is matched with the butt joint protrusion.
As a further scheme of the utility model: the first power piece, the second power piece or the third power piece is any one of an air cylinder, a hydraulic cylinder or an electric telescopic rod.
Compared with the prior art, the utility model has the following beneficial effects:
through arranging the hardware product in the punching press intracavity and supporting on the up end of punch press, first power drive punching press head is the vertical direction and carries out the stamping forming processing to the product towards the punching press chamber, two punch press chamber bottom are the mutual butt joint state this moment, and two punch press plates homoenergetic support on the up end of accepting the seat, from this, can bear the punching press effort of punching press head well, wait after the punching press is accomplished, two second power drive two punch press plates respectively carry out the shrink, and let and lie in the elasticity and support the piece, third power drive elasticity supports the piece and is the vertical direction and pass through in accepting seat this moment, and stretch to the punching press chamber and push out the product, thereby realize the effective drawing of patterns of product, and the elasticity supports the piece and has the cushioning effect to the elasticity butt of product, and then effectively avoid causing the problem emergence of damage to the product in the drawing of patterns process of product, and through first power, second power and third power drive, realize efficient punching press and drawing of patterns efficiency.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of a structure in which two abutting blocks are abutted with each other;
fig. 2 is a schematic view of the structure of two blocks separated from each other in the present utility model.
Reference numerals and names in the drawings are as follows:
1. an upper die holder; 2. a lower die holder; 3. a first power member; 4. punching heads; 5. a stamping cavity; 6. a retaining plate; 7. a second power member; 8. a socket; 9. a third power member; 10. an elastic abutting block; 11. a through port; 12. a mounting plate; 13. a channel; 14. a support column; 15. butt joint bulges; 16. and a butt joint groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, in an embodiment of the present utility model, a stamping die for a hardware product includes an upper die holder 1 and a corresponding lower die holder 2, wherein a first power part 3 is disposed on the upper die holder 1, a stamping head 4 is connected to a telescopic rod of the first power part 3 through the upper die holder 1, a stamping cavity 5 corresponding to the stamping head 4 is disposed at a position of the lower die holder 2 directly below the stamping head 4, and two abutting plates 6 are disposed at bottom ends of the stamping cavity 5 and are in butt joint with each other;
the two sides in the lower die holder 2 are respectively provided with a second power piece 7, the two second power pieces 7 are in one-to-one correspondence with the two retaining plates 6, the retaining plates 6 are connected to the telescopic rods of the second power pieces 7, the central position of the lower die holder 2 is provided with a bearing seat 8, the two retaining plates 6 are respectively supported on the upper end surface of the bearing seat 8, a third power piece 9 is arranged in the bearing seat 8, and the telescopic rods of the third power pieces 9 are connected with elastic retaining blocks 10;
the first power piece 3 is used for driving the stamping head 4 to act on the stamping cavity 5 in a reciprocating motion in a vertical direction, the two second power pieces 7 are used for respectively driving the corresponding abutting plates 6 to abut against or separate from each other in a transverse direction, and the third power piece 9 is used for driving the elastic abutting block 10 to penetrate out of the bearing seat 8 in a vertical direction and act on the stamping cavity 5 in a reciprocating motion.
According to the technical scheme, a hardware product is placed in the stamping cavity 5 and supported on the upper end face of the retaining plate 6, the stamping head 4 is driven by the first power piece 3 to be in a vertical direction and to be subjected to stamping forming processing on the product towards the stamping cavity 5, at the moment, the two retaining plates 6 at the bottom end of the stamping cavity 5 are in a mutually butted state, and the two retaining plates 6 can be supported on the upper end face of the bearing seat 8, so that stamping acting force of the stamping head 4 can be well borne, after stamping is finished, the two second power pieces 7 respectively drive the two retaining plates 6 to shrink inwards and are arranged on the elastic retaining blocks 10, at the moment, the elastic retaining blocks 10 are driven by the third power piece 9 to penetrate out of the bearing seat 8 in a vertical direction and extend to the stamping cavity 5 to eject the product, and therefore effective demolding of the product is achieved, the elastic retaining blocks 10 have a buffer effect on the elastic retaining connection of the product, and further damage to the product in the demolding process of the product is effectively avoided.
In the retraction process, the abutment plate 6 may be completely retracted from the upper end surface of the socket 8 or incompletely retracted from the upper end surface of the socket 8, i.e. when the abutment plate 6 is completely retracted from the upper end surface of the socket 8, the product may drop onto the socket 8 at this time, so as not to interfere with the penetration of the elastic abutment block 10 and ejection and demolding of the product; when the retaining plate 6 is not completely retracted from the upper end surface of the receiving seat 8, i.e. a part of the retaining plate 6 is still supported on the upper end surface of the receiving seat 8, and meanwhile, the space for the elastic supporting block 10 to penetrate out of the receiving seat 8 can be provided, so that the penetration of the elastic supporting block 10 and the ejection and demolding of the product are not hindered.
In the embodiment of the utility model, the upper end surface of the bearing seat 8 is provided with a through hole 11 corresponding to the elastic supporting block 10, and the diameter of the through hole 11 is larger than that of the elastic supporting block 10.
Through the setting of opening 11 for elasticity support piece 10 can stretch out to punching press intracavity 5 through this opening 11, and the opening diameter of opening 11 can be slightly greater than elasticity support piece 10's maximum diameter, thereby can effectively guarantee elasticity support piece 10 can pass through opening 11 and pass through in the socket 8.
In the embodiment of the utility model, mounting plates 12 are arranged on two sides in the lower die holder 2, the two mounting plates 12 are in one-to-one correspondence with the two second power pieces 7, a mounting cavity corresponding to the second power piece 7 is arranged in the mounting plate 12, and a channel 13 which is adapted to the inward shrinkage of the retaining plate 6 is formed in the mounting cavity towards one side of the retaining plate 6.
By the arrangement of the mounting plate 12, to give the second power element 7 device space, by the arrangement of the channels 13, to give the retaining plate 6 room for retraction.
In the embodiment of the utility model, the height of the bottom wall of the mounting plate 12 positioned in the channel 13 is identical to the height of the upper end surface of the bearing seat 8.
Through this setting, make the butt plate 6 in the in-process of contracting to passageway 13, the up end of accepting seat 8 and mounting panel 12 are located the diapire terminal surface of passageway 13 can link up well for butt plate 6 can carry out the action of contracting smoothly.
In the embodiment of the utility model, a support column 14 connected to the lower end of the mounting plate 12 is also arranged in the lower die holder 2.
By the arrangement of the support columns 14, the second power piece 7 and the retracted retaining plate 6 on the mounting plate 12 are supported, so that the retraction stability of the retaining plate 6 is increased, and the demolding action of the product is facilitated.
In the embodiment of the utility model, one of the abutting blocks is convexly provided with the abutting protrusion 15, and the other abutting block is concavely provided with the abutting groove 16 which is matched with the abutting protrusion 15.
With this arrangement, it is convenient to improve the accuracy with which the two butt plates 6 butt against each other.
In the embodiment of the utility model, the first power piece 3, the second power piece 7 or the third power piece 9 is any one of a cylinder, a hydraulic cylinder or an electric telescopic rod.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (7)
1. The stamping die is characterized by comprising an upper die holder and a corresponding lower die holder, wherein a first power piece is arranged on the upper die holder, a stamping head is connected with a telescopic rod of the first power piece through the upper die holder in parallel, a stamping cavity corresponding to the stamping head is formed in the position, right below the stamping head, of the lower die holder, and two abutting plates which are in butt joint with each other are arranged at the bottom end of the stamping cavity;
the two sides in the lower die holder are respectively provided with a second power piece, the two second power pieces and the two retaining plates are in one-to-one correspondence, the retaining plates are connected to the telescopic rods of the second power pieces, the central position of the lower die holder is provided with a bearing seat, the two retaining plates are supported on the upper end surface of the bearing seat, a third power piece is arranged in the bearing seat, and the telescopic rods of the third power pieces are connected with elastic retaining blocks;
the first power piece is used for driving the stamping head to act on the stamping cavity in the vertical direction in a reciprocating mode, the two second power pieces are used for driving the corresponding abutting plates to abut against or separate from each other in the transverse direction respectively, and the third power piece is used for driving the elastic abutting blocks to penetrate out of the bearing seat in the vertical direction and act on the stamping cavity in the reciprocating mode.
2. The stamping die for hardware products according to claim 1, wherein the upper end face of the bearing seat is provided with a through hole corresponding to the elastic supporting block, and the diameter of the through hole is larger than that of the elastic supporting block.
3. The stamping die of a hardware product according to claim 1, wherein mounting plates are arranged on two sides in the lower die holder, the two mounting plates are in one-to-one correspondence with the two second power pieces, a mounting cavity corresponding to the second power piece is arranged in the mounting plate, and a channel which is adapted to the inward shrinkage of the retaining plate is formed in the mounting cavity towards one side of the retaining plate.
4. A stamping die for hardware products according to claim 3, wherein the mounting plate is located at the bottom wall of the channel at a height consistent with the height of the upper end surface of the receptacle.
5. The stamping die for hardware products according to claim 3 or 4, wherein the lower die holder is further provided with a support column connected to the lower end of the mounting plate.
6. The stamping die for hardware products according to claim 1, wherein one of the abutting blocks is convexly provided with a butt joint protrusion, and the other abutting block is concavely provided with a butt joint groove which is adapted to the butt joint protrusion.
7. The stamping die for hardware products according to claim 1, wherein the first power member, the second power member or the third power member is any one of a cylinder, a hydraulic cylinder or an electric telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322134892.1U CN220497462U (en) | 2023-08-09 | 2023-08-09 | Stamping die of hardware product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322134892.1U CN220497462U (en) | 2023-08-09 | 2023-08-09 | Stamping die of hardware product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220497462U true CN220497462U (en) | 2024-02-20 |
Family
ID=89880244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322134892.1U Active CN220497462U (en) | 2023-08-09 | 2023-08-09 | Stamping die of hardware product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220497462U (en) |
-
2023
- 2023-08-09 CN CN202322134892.1U patent/CN220497462U/en active Active
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